fancy up vs primp

fancy up and primp both are verbs.

Word	Noun	Adjective	Verb	Adverb
fancy up	No	No	Yes	No
primp	No	No	Yes	No

As verbs, primp is a hyponym of fancy up; that is, primp is a word with a more specific, narrower meaning than fancy up:

fancy up: put on special clothes to appear particularly appealing and attractive
primp: dress or groom with elaborate care

Other hyponyms of fancy up include dress, plume, preen, prank, tart up, enrobe, bedizen, dizen.

fancy up (verb)	primp (verb)
put on special clothes to appear particularly appealing and attractive	dress or groom with elaborate care